EP 0672841 B1 19990317 - Method for manufacturing a centering sleeve
Title (en)
Method for manufacturing a centering sleeve
Title (de)
Verfahren zur Herstellung einer Zentrierhülse
Title (fr)
Procédé de fabrication d'une douille de centrage
Publication
Application
Priority
DE 4408846 A 19940316
Abstract (en)
[origin: DE4408846C1] Method of producing a centring sleeve (1) in which a metallic supporting body (2) is provided with a polymer coating (4) on the inside at least in one section (3). The coating (4), at least at one end of its axial extension, is provided with a sealing lip (6) concentrically enclosing the axis (5). The supporting body is given a wall (7) by deep drawing of a material which can be cold worked. The wall (7) has a profile open in a U-shape in the axial direction, the profile being provided with the polymer coating (4) after it is produced and then being formed to size by a radial upset at the outside diameter (8) and/or a radial widening at the inside diameter (9). <IMAGE>
IPC 1-7
IPC 8 full level
B23P 13/00 (2006.01); F16C 13/02 (2006.01); F16C 33/20 (2006.01); F16C 33/74 (2006.01); F16J 15/32 (2006.01); F16J 15/3216 (2016.01); F16L 5/10 (2006.01)
CPC (source: EP)
F16C 33/201 (2013.01); F16C 33/74 (2013.01); F16J 15/3216 (2013.01)
Designated contracting state (EPC)
ES FR GB IT NL SE
DOCDB simple family (publication)
DE 4408846 C1 19950413; BR 9500670 A 19951017; EP 0672841 A2 19950920; EP 0672841 A3 19961002; EP 0672841 B1 19990317; JP 2795818 B2 19980910; JP H07251327 A 19951003
DOCDB simple family (application)
DE 4408846 A 19940316; BR 9500670 A 19950217; EP 94117517 A 19941107; JP 5467095 A 19950314